1
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Sarisuta K, Iwami M, Martín-Vaca B, Chanthaset N, Ajiro H. pH Effect on Particle Aggregation of Vanillin End-Capped Polylactides Bearing a Hydrophilic Group Connected by a Cyclic Acetal Moiety. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:3994-4004. [PMID: 36877250 DOI: 10.1021/acs.langmuir.2c03303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
To enhance the pH-responsiveness of poly(lactic acid) (PLA) particles, desired vanillin acetal-based initiators were synthesized and functional PLA was initiated at the chain end. PLLA-V6-OEG3 particles were prepared using polymers with various Mn values of 2400-4800 g/mol. PLLA-V6-OEG3 was appropriated to achieve a pH-responsive behavior under physiological conditions within 3 min via the six-membered ring diol-ketone acetal. Moreover, it was found that the polymer chain length (Mn) influenced the aggregation rate. TiO2 was selected as the blending agent to improve the aggregation rate. The PLLA-V6-OEG3 blended with TiO2 was found to accelerate the aggregation rate compared with that without TiO2, and the best ratio of polymer/TiO2 was 1:1. To study the effect of the chain end for stereocomplex polylactide (SC-PLA) particles, PLLA-V6-OEG4 and PDLA-V6-OEG4 were successfully synthesized. The obtained results of SC-PLA particle aggregation implied that the types of chain end and the molecular weight of polymer could influence the aggregation rate. The SC-V6-OEG4 blended with TiO2 could not make our target to aggregate under physiological conditions within 3 min. This study motivated us to control the particle aggregation rate under physiological conditions for applying as a target drug carrier which is significantly influenced by not only the molecular weight but also the hydrophilicity of the chain-end as well as the number of acetal bonds.
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Affiliation(s)
- Kamolchanok Sarisuta
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
- Laboratoire Hétérochimie Fondamentale et Appliquée (UMR 5069), Université de Toulouse (UPS), CNRS, 118 route de Narbonne, Toulouse F-31062, France
| | - Mizuho Iwami
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
| | - Blanca Martín-Vaca
- Laboratoire Hétérochimie Fondamentale et Appliquée (UMR 5069), Université de Toulouse (UPS), CNRS, 118 route de Narbonne, Toulouse F-31062, France
| | - Nalinthip Chanthaset
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
| | - Hiroharu Ajiro
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
- Data Science Center, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
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2
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Li F, Zhou F, Romano D, Rastogi S. Synthesis and Characterization of Well-Defined High-Molecular-Weight PDLA- b-PLLA and PDLA- b-PLLA- b-PDLA Stereo-Block Copolymers. Macromolecules 2023. [DOI: 10.1021/acs.macromol.2c02303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Affiliation(s)
- Feijie Li
- Physical Sciences and Engineering Division, Department of Chemistry, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, The Kingdom of Saudi Arabia
| | - Fuhai Zhou
- Physical Sciences and Engineering Division, Department of Chemistry, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, The Kingdom of Saudi Arabia
| | - Dario Romano
- Physical Sciences and Engineering Division, Department of Chemistry, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, The Kingdom of Saudi Arabia
| | - Sanjay Rastogi
- Physical Sciences and Engineering Division, Department of Chemistry, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, The Kingdom of Saudi Arabia
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3
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Wei XW, Chen C, Wu TY, Cai LH, Ye HM. Promoting Co-Crystallization in Poly(butylene succinate) and Poly(butylene fumarate) Blends via End-Group Functionalization. Molecules 2022; 27:molecules27207086. [PMID: 36296685 PMCID: PMC9608175 DOI: 10.3390/molecules27207086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/14/2022] [Accepted: 10/18/2022] [Indexed: 11/16/2022] Open
Abstract
Co-crystallization plays a crucial role in the integration and regulation of thermal and mechanical properties in polymer blends, but the poor compatibility of the components in the crystal phase has always been a major obstacle to co-crystallization, which puts forward stricter requests for linkage and interaction between different entities. On the basis of the hydrogen-bonding interaction that can promote chain stacking and thus improve miscibility, we propose that crystalline/crystalline blends of 2-ureido-4[1H]-pyrimidinone (UPy)-functionalized poly(butylene succinate) and poly(butylene fumarate) (PBS-UPy/PBF-UPy) where UPy groups with quadruple hydrogen-bonding interaction are employed to connect different chain ends, could inhibit phase separation and improve co-crystallization. PBS-UPy/PBF-UPy blends exhibit complex component-dependent and cooling-rate-dependent co-crystallization behavior. A high level of co-crystallization occurs in the range of PBS-UPy-rich fractions, and the proportion could approach over 98% under optimized conditions with the aid of UPy quadruple hydrogen bonds interaction. This work enriches the understanding of co-crystallization in crystalline/crystalline polymer blends and provides more possibility for the design of structures and properties of polymer materials.
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Affiliation(s)
- Xue-Wei Wei
- Department of Materials Science and Engineering, College of New Energy and Materials, China University of Petroleum, Beijing 102249, China
| | - Cong Chen
- Department of Materials Science and Engineering, College of New Energy and Materials, China University of Petroleum, Beijing 102249, China
| | - Tian-Yu Wu
- Department of Materials Science and Engineering, College of New Energy and Materials, China University of Petroleum, Beijing 102249, China
- Correspondence: (T.-Y.W.); (H.-M.Y.)
| | - Li-Hai Cai
- Institute of Systems Engineering, AMS, Beijing 102300, China
| | - Hai-Mu Ye
- Department of Materials Science and Engineering, College of New Energy and Materials, China University of Petroleum, Beijing 102249, China
- Correspondence: (T.-Y.W.); (H.-M.Y.)
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4
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Bao J, Li X, Wang J, Cong Y, Zhou J, Zhang X, Chen W. Crystallization, morphology and mechanical property enhancement of block copolymer-based metallosupramolecular polymers by incorporating metal coordinating ligand into poly(L-lactic acid) block. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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5
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Yu M, Du Y, Xu P, Yang W, Zhang P, Liu T, Lemstra PJ, Ma P. Nucleation and crystallization of poly(L-lactide) assisted by terminal hydrogen-bonding segments. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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6
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Chanthaset N, Ajiro H. Synthetic Biodegradable Polymers with Chain End Modification: Polylactide, Poly(butylene succinate), and Poly(hydroxyalkanoate). CHEM LETT 2021. [DOI: 10.1246/cl.200859] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Nalinthip Chanthaset
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
| | - Hiroharu Ajiro
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
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7
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Li Z, Ye X, Meng C, Zhou H, Guo W, Chen S, Zhang J, Yan C, Dufresne A. Effects of epoxy resin crosslinking networks on stereocomplexation of poly(
l
‐lactic acid)/poly(
d
‐lactic acid) racemic blends. POLYM INT 2020. [DOI: 10.1002/pi.6153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Zhaolei Li
- School of Materials Science and Engineering National Demonstration Center for Experimental Materials Science and Engineering Education, Jiangsu University of Science and Technology Zhenjiang China
| | - Xinxin Ye
- School of Materials Science and Engineering National Demonstration Center for Experimental Materials Science and Engineering Education, Jiangsu University of Science and Technology Zhenjiang China
| | - Chunfeng Meng
- School of Materials Science and Engineering National Demonstration Center for Experimental Materials Science and Engineering Education, Jiangsu University of Science and Technology Zhenjiang China
| | - Haijun Zhou
- School of Materials Science and Engineering National Demonstration Center for Experimental Materials Science and Engineering Education, Jiangsu University of Science and Technology Zhenjiang China
| | - Weijie Guo
- School of Materials Science and Engineering National Demonstration Center for Experimental Materials Science and Engineering Education, Jiangsu University of Science and Technology Zhenjiang China
| | - Shangtao Chen
- Synthetic Resin Laboratory Petro China Petrochemical Research Institute Beijing China
| | - Jianming Zhang
- Key Laboratory of Rubber‐Plastics of Ministry of Education Shandong Provincial Key Laboratory of Rubber‐Plastics, Qingdao University of Science and Technology Qingdao China
| | - Chao Yan
- School of Materials Science and Engineering National Demonstration Center for Experimental Materials Science and Engineering Education, Jiangsu University of Science and Technology Zhenjiang China
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8
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Li X, Dong X, Zhou J, Bao J, Chen S, Lu W, Zhang X, Chen W. Confined crystallization and melting behaviors of poly(ethylene glycol) end‐functionalized by hydrogen bonding groups: Effect of contents for functional units. POLYMER CRYSTALLIZATION 2020. [DOI: 10.1002/pcr2.10158] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Xiang Li
- School of Materials Science and Engineering Zhejiang Sci‐Tech University Hangzhou China
| | - Xiaolei Dong
- School of Materials Science and Engineering Zhejiang Sci‐Tech University Hangzhou China
| | - Jiale Zhou
- School of Materials Science and Engineering Zhejiang Sci‐Tech University Hangzhou China
| | - Jianna Bao
- School of Materials Science and Engineering Zhejiang Sci‐Tech University Hangzhou China
| | - Shichang Chen
- School of Materials Science and Engineering Zhejiang Sci‐Tech University Hangzhou China
| | - Wangyang Lu
- School of Materials Science and Engineering Zhejiang Sci‐Tech University Hangzhou China
| | - Xianming Zhang
- School of Materials Science and Engineering Zhejiang Sci‐Tech University Hangzhou China
| | - Wenxing Chen
- School of Materials Science and Engineering Zhejiang Sci‐Tech University Hangzhou China
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9
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Fractionated crystallization and fractionated melting behaviors of poly(ethylene glycol) induced by poly(lactide) stereocomplex in their block copolymers and blends. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122189] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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10
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Bao J, Dong X, Chen S, Lu W, Zhang X, Chen W. Confined crystallization, melting behavior and morphology in PEG‐
b
‐PLA diblock copolymers: Amorphous versus crystalline PLA. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20190077] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jianna Bao
- School of Materials Science and EngineeringZhejiang Sci‐Tech University Hangzhou China
| | - Xiaolei Dong
- School of Materials Science and EngineeringZhejiang Sci‐Tech University Hangzhou China
| | - Shichang Chen
- School of Materials Science and EngineeringZhejiang Sci‐Tech University Hangzhou China
| | - Wangyang Lu
- School of Materials Science and EngineeringZhejiang Sci‐Tech University Hangzhou China
| | - Xianming Zhang
- School of Materials Science and EngineeringZhejiang Sci‐Tech University Hangzhou China
| | - Wenxing Chen
- School of Materials Science and EngineeringZhejiang Sci‐Tech University Hangzhou China
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11
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Tsuji H, Nakayama K, Arakawa Y. Synthesis and stereocomplex formation of enantiomeric alternating copolymers with two types of chiral centers, poly(lactic acid- alt-2-hydroxybutanoic acid)s. RSC Adv 2020; 10:39000-39007. [PMID: 35518423 PMCID: PMC9057339 DOI: 10.1039/d0ra08351h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 02/11/2022] [Accepted: 10/01/2020] [Indexed: 11/21/2022] Open
Abstract
Stereocomplex (SC) formation was reported for the first time for enantiomeric alternating copolymers consisting of repeating units with two types of chiral centers, poly(lactic acid-alt-2-hydroxybutanoic acid)s [P(LA-alt-2HB)s]. l,l-Configured poly(l-lactic acid-alt-l-2-hydroxybutanoic acid) [P(LLA-alt-l-2HB)] and d,d-configured poly(d-lactic acid-alt-d-2-hydroxybutanoic acid) [P(DLA-alt-d-2HB)] were amorphous. Blends of P(LLA-alt-l-2HB) and P(DLA-alt-d-2HB) were crystallizable and showed typical SC-type wide-angle X-ray diffraction profiles similar to those reported for stereocomplexed blends of poly(l-lactic acid) and poly(d-lactic acid) homopolymers and of poly(l-2-hydroxybutanoic acid) and poly(d-2-hydroxybutanoic acid) homopolymers, and of l,l-configured poly(l-lactic acid-co-l-2-hydroxybutanoic acid) [P(LLA-co-l-2HB)] and d,d-configured poly(d-lactic acid-co-d-2-hydroxybutanoic acid) [P(DLA-co-d-2HB)] random copolymers. The melting temperature values and melting enthalpy values at 100% crystallinity for stereocomplexed solvent-evaporated and precipitated P(LLA-alt-l-2HB)/P(DLA-alt-d-2HB) blends were correspondingly 187.5 and 187.9 °C, and 98.1 and 91.8 J g−1. Enantiomeric polymer blending of P(LLA-alt-l-2HB) and P(DLA-alt-d-2HB) can confer crystallizability by stereocomplexation and the biodegradable materials with a wide variety of physical properties and biodegradability are highly expected to be prepared by synthesis of alternating copolymers of various combinations of two types of chiral α-substituted 2-hydroxyalkanoic acid monomers and their SC crystallization. Stereocomplex formation was reported for alternating copolymers of chiral α-substituted 2-hydroxyalkanoic acids which can be utilized for preparation of biodegradable materials with a variety of physical properties and biodegradability.![]()
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Affiliation(s)
- Hideto Tsuji
- Department of Applied Chemistry and Life Science
- Graduate School of Engineering
- Toyohashi University of Technology
- Toyohashi
- Japan
| | - Kazuya Nakayama
- Department of Applied Chemistry and Life Science
- Graduate School of Engineering
- Toyohashi University of Technology
- Toyohashi
- Japan
| | - Yuki Arakawa
- Department of Applied Chemistry and Life Science
- Graduate School of Engineering
- Toyohashi University of Technology
- Toyohashi
- Japan
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12
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Shi X, Jing Z, Zhang G. Crystallization and Properties of Poly(lactide)/Poly(δ-valerolactone) Alternating Supramolecular Copolymers Adjusted by Stereocomplexation. ACS OMEGA 2019; 4:11145-11151. [PMID: 31460214 PMCID: PMC6648093 DOI: 10.1021/acsomega.9b00380] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Accepted: 05/10/2019] [Indexed: 06/10/2023]
Abstract
The crystallization behavior of a series of synthesized polylactide (PLA)/poly(δ-valerolactone) (PVL) supramolecular copolymers with 2-ureido-4[1H]-pyrimidinone (UPy) groups is investigated by differential scanning calorimetry and X-ray diffraction. The stereocomplexation of PLA-based supramolecular polymers (SMPs) is strongly related to the block length, L/D ratios, and the UPy groups. Both the increase of the PLA block length and the self-complementary hydrogen bonding of the UPy end groups restrain the crystallization of the PVL blocks. The stereocomplexation of PLA-SMPs is greatly promoted by UPy groups, while the homocrystallization of PLA is constrained. The dynamic mechanical analysis indicated that the enhanced stereocomplexation would lead to higher thermal resistance and mechanical properties of PLA-based SMPs.
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Affiliation(s)
- Xuetao Shi
- Department
of Applied Chemistry, School of Natural and Applied Science, Northwestern Polytechnical University, Xi’an 710129, China
| | - Zhanxin Jing
- Department
of Applied Chemistry, Guangdong Ocean University, Zhanjiang 524088, China
| | - Guangcheng Zhang
- Department
of Applied Chemistry, School of Natural and Applied Science, Northwestern Polytechnical University, Xi’an 710129, China
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13
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Eleuteri M, Bernal M, Milanesio M, Monticelli O, Fina A. Stereocomplexation of Poly(Lactic Acid)s on Graphite Nanoplatelets: From Functionalized Nanoparticles to Self-assembled Nanostructures. Front Chem 2019; 7:176. [PMID: 30984744 PMCID: PMC6450084 DOI: 10.3389/fchem.2019.00176] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 03/06/2019] [Indexed: 11/13/2022] Open
Abstract
The control of nanostructuration of graphene and graphene related materials (GRM) into self-assembled structures is strictly related to the nanoflakes chemical functionalization, which may be obtained via covalent grafting of non-covalent interactions, mostly exploiting π-stacking. As the non-covalent functionalization does not affect the sp2 carbon structure, this is often exploited to preserve the thermal and electrical properties of the GRM and it is a well-known route to tailor the interaction between GRM and organic media. In this work, non-covalent functionalization of graphite nanoplatelets (GnP) was carried out with ad-hoc synthesized pyrene-terminated oligomers of polylactic acid (PLA), aiming at the modification of GnP nanopapers thermal properties. PLA was selected based on the possibility to self-assemble in crystalline domains via stereocomplexation of complementary poly(L-lactide) (PLLA) and poly(D-lactide) (PDLA) enantiomers. Pyrene-initiated PLLA and PDLA were indeed demonstrated to anchor to the GnP surface. Calorimetric and X-ray diffraction investigations highlighted the enantiomeric PLAs adsorbed on the surface of the nanoplatelets self-organize to produce highly crystalline stereocomplex domains. Most importantly, PLLA/PDLA stereocomplexation delivered a significantly higher efficiency in nanopapers heat transfer, in particular through the thickness of the nanopaper. This is explained by a thermal bridging effect of crystalline domains between overlapped GnP, promoting heat transfer across the nanoparticles contacts. This work demonstrates the possibility to enhance the physical properties of contacts within a percolating network of GRM via the self-assembly of macromolecules and opens a new way for the engineering of GRM-based nanostructures.
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Affiliation(s)
- Matteo Eleuteri
- Dipartimento di Scienza Applicata e Tecnologia, Sede di Alessandria, Politecnico di Torino, Alessandria, Italy
| | - Mar Bernal
- Dipartimento di Scienza Applicata e Tecnologia, Sede di Alessandria, Politecnico di Torino, Alessandria, Italy
| | - Marco Milanesio
- Dipartimento di Scienze e Innovazione Tecnologica, Università degli Studi del Piemonte Orientale, Alessandria, Italy
| | - Orietta Monticelli
- Dipartimento di Chimica e Chimica Industriale, Università di Genova, Genova, Italy
| | - Alberto Fina
- Dipartimento di Scienza Applicata e Tecnologia, Sede di Alessandria, Politecnico di Torino, Alessandria, Italy
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14
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Ge H, Zhang F, Huang H, He T. Interplay between Stereocomplexation and Microphase Separation in PS-b-PLLA-b-PDLA Triblock Copolymers. Macromolecules 2019. [DOI: 10.1021/acs.macromol.8b02627] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Huan Ge
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- University
of
Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Fajun Zhang
- Institut für Angewandte Physik, Universität Tübingen, Auf der Morgenstelle 10, 72076 Tübingen, Germany
| | - Haiying Huang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- University
of
Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Tianbai He
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- University
of
Chinese Academy of Sciences, Beijing 100049, P. R. China
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15
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Sang Z, Chen Y, Li Y, Xu L, Lei J, Yan Z, Zhong G, Li Z. Simultaneously improving stiffness, toughness, and heat deflection resistance of polylactide using the strategy of orientation crystallization amplified by interfacial interactions. POLYMER CRYSTALLIZATION 2018. [DOI: 10.1002/pcr2.10004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Zi‐Hong Sang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu China
| | - Yuan Chen
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu China
| | - Yue Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu China
| | - Ling Xu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu China
| | - Jun Lei
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu China
| | - Zheng Yan
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu China
| | - Gan‐Ji Zhong
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu China
| | - Zhong‐Ming Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu China
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16
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Wang L, Feng C, Zhou D, Shao J, Hou H, Li G. The crystallization and phase transition behaviors of asymmetric PLLA/PDLA blends: From the amorphous state. POLYMER CRYSTALLIZATION 2018. [DOI: 10.1002/pcr2.10006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Liying Wang
- College of Chemistry and Chemical EngineeringJiangXi Normal UniversityNanchang China
| | - Congshu Feng
- College of Chemistry and Chemical EngineeringJiangXi Normal UniversityNanchang China
| | - Dongdong Zhou
- Key Laboratory of Polymer EcomaterialsChangchun Institute of Applied Chemistry, Chinese Academy of SciencesChangchun China
| | - Jun Shao
- College of Chemistry and Chemical EngineeringJiangXi Normal UniversityNanchang China
| | - Haoqing Hou
- College of Chemistry and Chemical EngineeringJiangXi Normal UniversityNanchang China
| | - Gao Li
- Key Laboratory of Polymer EcomaterialsChangchun Institute of Applied Chemistry, Chinese Academy of SciencesChangchun China
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17
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Socka M, Brzezinski M, Michalski A, Kacprzak A, Makowski T, Duda A. Self-Assembly of Triblock Copolymers from Cyclic Esters as a Tool for Tuning Their Particle Morphology. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:3701-3710. [PMID: 29498863 DOI: 10.1021/acs.langmuir.8b00440] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
This paper presents the effect of end groups, chain structure, and stereocomplexation on the microparticle and nanoparticle morphology and thermal properties of the supramolecular triblock copolyesters. Therefore, the series of the triblock copolymers composed of l,l- and d,d-lactide, trimethylene carbonate (TMC), and ε-caprolactone (CL) with isopropyl ( iPr) or 2-ureido-4-[1 H]-pyrimidinone (UPy) end groups at both chain ends were synthesized. In addition, these copolymers were intermoleculary stereocomplexed by polylactide (PLA) blocks with an opposite configuration of repeating units to promote their self-assembly in various organic solvents. The combination of two noncovalent interactions of the end groups and PLA enantiomeric chains leads to stronger interactions between macromolecules and allows for alteration of their segmental mobility. The simple tuning of the copolymer microstructure and functionality induced the self-assembly of macromolecules at liquid/liquid interfaces, which consequently leads to their phase separation in the form of particles with diameters ranging from 0.1 μm to 10 μm. This control is essential for their potential applications in the biomedical field, where biocompatible and well-defined microparticles and nanoparticles are highly desirable.
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Affiliation(s)
- M Socka
- Centre of Molecular and Macromolecular Studies , Polish Academy of Sciences , Sienkiewicza 112 , 90-363 Lodz , Poland
| | - M Brzezinski
- Centre of Molecular and Macromolecular Studies , Polish Academy of Sciences , Sienkiewicza 112 , 90-363 Lodz , Poland
| | - A Michalski
- Centre of Molecular and Macromolecular Studies , Polish Academy of Sciences , Sienkiewicza 112 , 90-363 Lodz , Poland
| | - A Kacprzak
- Centre of Molecular and Macromolecular Studies , Polish Academy of Sciences , Sienkiewicza 112 , 90-363 Lodz , Poland
| | - T Makowski
- Centre of Molecular and Macromolecular Studies , Polish Academy of Sciences , Sienkiewicza 112 , 90-363 Lodz , Poland
| | - A Duda
- Centre of Molecular and Macromolecular Studies , Polish Academy of Sciences , Sienkiewicza 112 , 90-363 Lodz , Poland
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18
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Bao J, Fan H, Xue X, Xie Q, Pan P. Temperature-dependent crystalline structure and phase transition of poly(butylene adipate) end-functionalized by multiple hydrogen-bonding groups. Phys Chem Chem Phys 2018; 20:26479-26488. [DOI: 10.1039/c8cp05066j] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The crystallization kinetics, crystalline structure and phase transition of UPy-functionalized poly(butylene adipate) were investigated. UPy functionalization facilitated the formation of α crystals.
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Affiliation(s)
- Jianna Bao
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology
- Ministry of Education
- Zhejiang Sci-Tech University
- Hangzhou 310018
- China
| | - Huabo Fan
- The Institute of Oil and Gas Technology of Changqing Oilfield Company
- Xi’an 710018
- China
| | - Xiaojia Xue
- The Institute of Oil and Gas Technology of Changqing Oilfield Company
- Xi’an 710018
- China
| | - Qing Xie
- State Key Laboratory of Chemical Engineering
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Pengju Pan
- State Key Laboratory of Chemical Engineering
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
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19
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Shi X, Jing Z, Zhang G, Xu Y, Yao Y. Fully bio-based poly(ɛ-capolactone)/poly(lactide) alternating multiblock supramolecular polymers: Synthesis, crystallization behavior, and properties. J Appl Polym Sci 2017. [DOI: 10.1002/app.45575] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Xuetao Shi
- MOE Key Lab of Applied Physics and Chemistry in Space; School of Science, Northwestern Polytechnical University; Xi'an 710072 China
| | - Zhanxin Jing
- MOE Key Lab of Applied Physics and Chemistry in Space; School of Science, Northwestern Polytechnical University; Xi'an 710072 China
| | - Guangcheng Zhang
- MOE Key Lab of Applied Physics and Chemistry in Space; School of Science, Northwestern Polytechnical University; Xi'an 710072 China
| | - Yan Xu
- MOE Key Lab of Applied Physics and Chemistry in Space; School of Science, Northwestern Polytechnical University; Xi'an 710072 China
| | - Yao Yao
- MOE Key Lab of Applied Physics and Chemistry in Space; School of Science, Northwestern Polytechnical University; Xi'an 710072 China
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20
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Bao J, Xue X, Li K, Chang X, Xie Q, Yu C, Pan P. Competing Stereocomplexation and Homocrystallization of Poly(l-lactic acid)/Poly(d-lactic acid) Racemic Mixture: Effects of Miscible Blending with Other Polymers. J Phys Chem B 2017. [DOI: 10.1021/acs.jpcb.7b03287] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jianna Bao
- State
Key Laboratory of Chemical Engineering, College of Chemical and Biological
Engineering, Zhejiang University, 38 Zheda Road, Hangzhou 310027, China
| | - Xiaojia Xue
- The Institute of Oil and Gas Technology of Changqing Oilfield Company, Xi’an 710018, China
| | - Kai Li
- The Institute of Oil and Gas Technology of Changqing Oilfield Company, Xi’an 710018, China
| | - Xiaohua Chang
- State
Key Laboratory of Chemical Engineering, College of Chemical and Biological
Engineering, Zhejiang University, 38 Zheda Road, Hangzhou 310027, China
| | - Qing Xie
- State
Key Laboratory of Chemical Engineering, College of Chemical and Biological
Engineering, Zhejiang University, 38 Zheda Road, Hangzhou 310027, China
| | - Chengtao Yu
- State
Key Laboratory of Chemical Engineering, College of Chemical and Biological
Engineering, Zhejiang University, 38 Zheda Road, Hangzhou 310027, China
| | - Pengju Pan
- State
Key Laboratory of Chemical Engineering, College of Chemical and Biological
Engineering, Zhejiang University, 38 Zheda Road, Hangzhou 310027, China
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21
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Jing Z, Shi X, Zhang G, Gu J. Synthesis and properties of poly(lactide)/poly(ε-caprolactone) multiblock supramolecular polymers bonded by the self-complementary quadruple hydrogen bonding. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.06.019] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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22
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Jing Z, Shi X, Zhang G. Synthesis and properties of biodegradable supramolecular polymers based on polylactide-block
-poly(δ
-valerolactone)-block
-polylactide triblock copolymers. POLYM INT 2017. [DOI: 10.1002/pi.5404] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Zhanxin Jing
- MOE Key Laboratory of Applied Physics and Chemistry in Space; Northwestern Polytechnical University; Xi'an China
| | - Xuetao Shi
- MOE Key Laboratory of Applied Physics and Chemistry in Space; Northwestern Polytechnical University; Xi'an China
| | - Guangcheng Zhang
- MOE Key Laboratory of Applied Physics and Chemistry in Space; Northwestern Polytechnical University; Xi'an China
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23
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Brzeziński M. Hollow Microcapsules with Enhanced Stability via Stereocomplex Assemblies. MACROMOL CHEM PHYS 2017. [DOI: 10.1002/macp.201700018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Marek Brzeziński
- Freie Universität Berlin; Institute of Chemistry and Biochemistry; Takustr. 3 14195 Berlin Germany
- Helmholtz-Zentrum Berlin; EM-ISFM Soft Matter and Functional Materials; Hahn-Meitner-Platz 1 14109 Berlin Germany
- Department of Polymer Chemistry; Centre of Molecular and Macromolecular Studies; Polish Academy of Sciences; Sienkiewicza 122 90-363 Lodz Poland
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24
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Han L, Xie Q, Bao J, Shan G, Bao Y, Pan P. Click chemistry synthesis, stereocomplex formation, and enhanced thermal properties of well-defined poly(l-lactic acid)-b-poly(d-lactic acid) stereo diblock copolymers. Polym Chem 2017. [DOI: 10.1039/c6py01989g] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PLLA-b-PDLAs with well-controlled molecular weights, compositions, highly enhanced stereocomplexation ability, and thermal resistance were synthesized by ROP and click chemistry.
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Affiliation(s)
- Lili Han
- State Key Laboratory of Chemical Engineering
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Qing Xie
- State Key Laboratory of Chemical Engineering
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Jianna Bao
- State Key Laboratory of Chemical Engineering
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Guorong Shan
- State Key Laboratory of Chemical Engineering
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Yongzhong Bao
- State Key Laboratory of Chemical Engineering
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Pengju Pan
- State Key Laboratory of Chemical Engineering
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
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